Name: High Temperature FBG
Brand: AtGrating Technologies.

High Temperature FBG

The high temperature FBG is inscribed in the polyimide-coated optical fiber, which has excellent heat resistance (up to 300 ℃), and has strong adaptability in hash environments such as oil and gas, power stations, etc. AtGrating can customize high temperature fiber gratings for a variety of applications.

Features of High Temperature FBG

High Stable Wavelength
High Stable Reflectivity
High Temperature Operation
Splice-free Array

Application of High Temperature FBG

Bridges and Highway
Petroleum Plants and Pipelines
Oil and Energy
Aerospace Industry
Power switch cabinet

Specification of High Temperature FBG

Parameter	Unit	Value
Center Wavelength	nm	1460 ~ 1610
FBG Profile	--	Apodized
Wavelength Tolerance	nm	+/-0.5
FBG Length	mm	3	5			10			15
Reflectivity	%	≥50%		≥70%			≥85%		≥90%
Bandwidth (FWHM)	nm	≤0.7		≤0.5			≤0.3		≤0.3
SLSR	dB	≥10			≥10			≥15	≥15
FBG Recoating	--	None, Polyimide or custom
Tensile Strength	kpsi	>100
Fiber Type	--	Single-Mode
Fiber Coating	--	Polyimide
Pigtail Length	m	Standard 1m both ends, or custom
Optical Connector	--	Bare Fiber, FC/APC, SC/APC, or custom
Operating Temperature	℃	-40 ~ +300

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